21088212

素因数分解:

$2^2\times 3^1\times {\mathrm{1757351}}^1$

素因数の和:1757358

約数の個数: 12

約数和(自身を含む): 49205856

約数和(自身を除く): 28117644

約数列:

[1, 2, 3, 4, 6, 12, 1757351, 3514702, 5272053, 7029404, 10544106, 21088212]

約数ペア:

[(1, 21088212), (2, 10544106), (3, 7029404), (4, 5272053), (6, 3514702), (12, 1757351)]